Keystones — Bedrock
Five GCSE retrieval questions · 30 June 2021 · mathsvault.uk/keystones
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1. Number Adding whole numbers
Calculate: 60 + 42
Answer: 60 + 42 = 102 -
2. Algebra Substitution
If x = 4, find the value of 8x + 8
Answer: 40 -
3. Geometry Converting lengths
Convert 11m to cm
Answer: 1100cm -
4. Ratio Simplifying ratios
Simplify the ratio 40:35
Answer: 8:7 -
5. Statistics Mean
Find the mean of: 14, 3, 2, 5
Answer: 6